Data Modeling Tutorials
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Data Modeling Tutorials Producer: See all VTC titles Media: CD-ROM Author: Gavin Powell ISBN: 1932808523 Duration: 5.5 hrs / 103 lessons Compatibility: Win XP, ME, 2000, 98, NT, Mac OS X, OS 9 Try For Free Right Now To help you evaluate this training program, some of the tutorials may be viewed for free online. Listed below are all of the chapters and lessons for this title. Click on any of the linked lessons below to watch them now online! CD Contents Welcome Welcome (02:27) Prerequisites for this Course (01:23) About this Course (02:58) Where to Find Documentation (01:30) Samples and Example Data Models Part pt. 1 (03:03) Samples and Example Data Models Part pt. 2 (02:21) A Relational Database Modeling Tool (04:24) ERWin: Changing Physical Structure (02:28) ERWin: Generating Scripts (01:01) The History of Data Modeling What is a Data Model? (02:28) Types of Data Models (02:31) The Evolution of Data Modeling (01:39) File Systems (00:53) Hierarchical Databases (01:33) Network Databases (01:04) Relational Databases (02:50) Object Databases (01:55) Object-Relational Databases (01:37) The History of the Relational Database (04:15) Tools for Data Modeling Entity Relationship Diagrams (03:39) Using ERWin Part pt. 1 (03:20) Using ERWin Part pt. 2 (01:27) Using ERWin Part pt. 3 (02:19) Modeling in Microsoft Access (05:22) The Parts of an Object Data Model (05:18) Basic UML for Object Databases (02:19) Building Class Structures (04:12) Other UML Diagrams (04:15) Introducing Data Modeling The Relational Data Model (03:08) The Object Data Model (03:02) The Object-Relational Data Model (02:15) Data Warehouse Data Modeling (04:17) Client-Server Versus OLTP Databases (02:23) Available Database Engines (02:43) Relational Data Modeling What is Normalization? (01:23) Normalization Made Simple (01:53) Relational Terms and Jargon (05:47) 1st Normal Form (00:27) Demonstrating 1st Normal Form (04:23) 2nd Normal Form (01:24) Demonstrating 2nd Normal Form (03:19) 3rd Normal Form (01:43) Demonstrating 3rd Normal Form (04:32) 4th and 5th Normal Forms (06:01) Primary/Foreign Keys/Referential Integrity (03:19) The Traditional Relational Database Model (04:19) Surrogate Keys and the Relational Model (05:38) Denormalization (02:26) Object Data Modeling The Object-Relational Database Model (05:13) Relational Versus Object Models (02:15) What is the Object Data Model? (00:38) What is a Class? (02:34) Again - a Class and an Object (05:26) What is an Attribute? (02:23) What is a Method? (03:17) The Simplicity of Objects (05:09) What is Inheritance? (02:23) What is Multiple Inheritance? (02:45) Some Specifics of the Object Data Model (05:32) Data Warehouse Data Modeling The Origin of Data Warehouses (04:51) Why the Relational Model Fails (02:35) The Dimensional Data Model Part pt. 1 (04:29) The Dimensional Data Model Part pt. 2 (02:05) Star Schemas and Snowflake Schemas (02:31) Getting Data from a Database What is Structured Query Language (SQL)? (02:59) The Roots of SQL (01:15) Queries (01:44) Changing Data (01:56) Changing Metadata (02:06) What is ODQL? (02:11) Tuning a Relational Data Model Normalization Versus Denormalizatrion (05:05) Referential Integrity Part pt. 1 (04:44) Referential Integrity Part pt. 2 (05:00) Alternate Keys (05:04) What is an Index? (01:57) Indexing Considerations (01:06) Too Many Indexes (04:20) Composite Indexing (02:53) Which Columns to Index? (02:17) Index Types (04:11) Match Indexes to SQL Code (04:51) Types of Indexing in Detail pt. 1 (03:29) Types of Indexing in Detail pt. 2 (04:20) Where Index Types Apply (01:32) Undoing Normalization (01:07) What to Look For? (05:34) Undoing Normal Forms (06:18) Some Good and Bad Tricks Part pt. 1 (03:35) Some Good and Bad Tricks Part pt. 2 (04:06) Tuning a Data Warehouse Data Model Denormalization (05:04) Star Versus Snowflake Schemas (01:32) Dimensional Hierarchies (01:33) Specialized Data Warehouse Toys (03:10) Other Tricks RAID Arrays and Striping (02:30) Standby Databases (02:47) Replication (01:47) Clustering (00:59) Wrapping it Up Some Available Database Engines (04:53) The Future: Relational or Object? (04:19) What You Have Learned (00:48) Credits About the Author (02:19) To view the Free Tutorials you must have Quicktime installed. Please note that the online free samples have been compressed for quicker downloads. Purchased CDs have higher sound and video quality. Monitor resolution needs to be set to at least 1024 by 768 to view the entire movie.